Summary
| ASN | AS14 Columbia University |
| BGP | 129.236.0.0/16 |
| IPs with RDNS | 154 |
| Hosted Domains | 0 |
| Pingable IPs | 1 |
| Router IPs | 0 |
| 129.236.2.0 | — | 0 |  | |
| 129.236.2.1 | — | 0 | | |
| 129.236.2.2 | — | 0 | | |
| 129.236.2.3 | ats100-trl.ldeo.columbia.edu | 0 | | |
| 129.236.2.4 | fiber-mmac.ldeo.columbia.edu | 0 | | |
| 129.236.2.5 | vsat.ldeo.columbia.edu | 0 | | |
| 129.236.2.6 | — | 0 | | |
| 129.236.2.7 | dalecpq.ldeo.columbia.edu | 0 | | |
| 129.236.2.8 | shopcpq.ldeo.columbia.edu | 0 | | |
| 129.236.2.9 | trl-netgear48.ldeo.columbia.edu | 0 | | |
| 129.236.2.10 | brg-gate.ldeo.columbia.edu | 0 | | |
| 129.236.2.11 | udar-pc.ldeo.columbia.edu | 0 | | |
| 129.236.2.12 | apbuild6.ldeo.columbia.edu | 0 | | |
| 129.236.2.13 | bng-hive.ldeo.columbia.edu | 0 | | |
| 129.236.2.14 | trl-apple-ap.ldeo.columbia.edu | 0 | | |
| 129.236.2.15 | bng-wifi.ldeo.columbia.edu | 0 | | |
| 129.236.2.16 | trl-clw.ldeo.columbia.edu | 0 | | |
| 129.236.2.17 | cafe-private-wifi.ldeo.columbia.edu | 0 | | |
| 129.236.2.18 | — | 0 | | |
| 129.236.2.19 | — | 0 | | |
| 129.236.2.20 | shop-lp.ldeo.columbia.edu | 0 | | |
| 129.236.2.21 | firealarm-dialer-2.ldeo.columbia.edu | 0 | | |
| 129.236.2.22 | firealarm-bng.ldeo.columbia.edu | 0 | | |
| 129.236.2.23 | siemens-watertower.ldeo.columbia.edu | 0 | | |
| 129.236.2.24 | — | 0 | | |
| 129.236.2.25 | — | 0 | | |
| 129.236.2.26 | — | 0 | | |
| 129.236.2.27 | — | 0 | | |
| 129.236.2.28 | — | 0 | | |
| 129.236.2.29 | — | 0 | | |
| 129.236.2.30 | tribune.ldeo.columbia.edu | 0 | | |
| 129.236.2.31 | ggordian-lw.ldeo.columbia.edu | 0 | | |
| 129.236.2.32 | otter-gate.ldeo.columbia.edu | 0 | | |
| 129.236.2.33 | seanet.ldeo.columbia.edu | 0 | | |
| 129.236.2.34 | lawrence-pc.ldeo.columbia.edu | 0 | | |
| 129.236.2.35 | sgi-4.ldeo.columbia.edu | 0 | | |
| 129.236.2.36 | sgi-5.ldeo.columbia.edu | 0 | | |
| 129.236.2.37 | sgi-6.ldeo.columbia.edu | 0 | | |
| 129.236.2.38 | public-pc.ldeo.columbia.edu | 0 | | |
| 129.236.2.39 | gh6-copier.ldeo.columbia.edu | 0 | | |
| 129.236.2.40 | canon-mx7600.ldeo.columbia.edu | 0 | | |
| 129.236.2.41 | siemens-note1.ldeo.columbia.edu | 0 | | |
| 129.236.2.42 | — | 0 | | |
| 129.236.2.43 | siemens-note2.ldeo.columbia.edu | 0 | | |
| 129.236.2.44 | siemens-desktop.ldeo.columbia.edu | 0 | | |
| 129.236.2.45 | — | 0 | | |
| 129.236.2.46 | — | 0 | | |
| 129.236.2.47 | — | 0 | | |
| 129.236.2.48 | — | 0 | | |
| 129.236.2.49 | — | 0 | | |
| 129.236.2.50 | ph-seisbone.ldeo.columbia.edu | 0 | | |
| 129.236.2.51 | — | 0 | | |
| 129.236.2.52 | cmp.ldeo.columbia.edu | 0 | | |
| 129.236.2.53 | — | 0 | | |
| 129.236.2.54 | — | 0 | | |
| 129.236.2.55 | — | 0 | | |
| 129.236.2.56 | — | 0 | | |
| 129.236.2.57 | — | 0 | | |
| 129.236.2.58 | — | 0 | | |
| 129.236.2.59 | — | 0 | | |
| 129.236.2.60 | — | 0 | | |
| 129.236.2.61 | — | 0 | | |
| 129.236.2.62 | — | 0 | | |
| 129.236.2.63 | — | 0 | | |
| 129.236.2.64 | — | 0 | | |
| 129.236.2.65 | — | 0 | | |
| 129.236.2.66 | — | 0 | | |
| 129.236.2.67 | — | 0 | | |
| 129.236.2.68 | — | 0 | | |
| 129.236.2.69 | — | 0 | | |
| 129.236.2.70 | trl-lw.ldeo.columbia.edu | 0 | | |
| 129.236.2.71 | — | 0 | | |
| 129.236.2.72 | — | 0 | | |
| 129.236.2.73 | — | 0 | | |
| 129.236.2.74 | — | 0 | | |
| 129.236.2.75 | — | 0 | | |
| 129.236.2.76 | — | 0 | | |
| 129.236.2.77 | — | 0 | | |
| 129.236.2.78 | lenny-pc.ldeo.columbia.edu | 0 | | |
| 129.236.2.79 | cloudforest.ldeo.columbia.edu | 0 | | |
| 129.236.2.80 | biblio-gate.ldeo.columbia.edu | 0 | | |
| 129.236.2.81 | l-45.ldeo.columbia.edu | 0 | | |
| 129.236.2.82 | w-45.ldeo.columbia.edu | 0 | | |
| 129.236.2.83 | l-46.ldeo.columbia.edu | 0 | | |
| 129.236.2.84 | w-46.ldeo.columbia.edu | 0 | | |
| 129.236.2.85 | l-47.ldeo.columbia.edu | 0 | | |
| 129.236.2.86 | w-47.ldeo.columbia.edu | 0 | | |
| 129.236.2.87 | — | 0 | | |
| 129.236.2.88 | seis-ac-2.ldeo.columbia.edu | 0 | | |
| 129.236.2.89 | bng-copier.ldeo.columbia.edu | 0 | | |
| 129.236.2.90 | lenny-lw.ldeo.columbia.edu | 0 | | |
| 129.236.2.91 | — | 0 | | |
| 129.236.2.92 | bandg-fp.ldeo.columbia.edu | 0 | | |
| 129.236.2.93 | bandg-clw.ldeo.columbia.edu | 0 | | |
| 129.236.2.94 | trl0.ldeo.columbia.edu | 0 | | |
| 129.236.2.95 | bandg2-lw.ldeo.columbia.edu | 0 | | |
| 129.236.2.96 | — | 0 | | |
| 129.236.2.97 | — | 0 | | |
| 129.236.2.98 | — | 0 | | |
| 129.236.2.99 | — | 0 | | |
| 129.236.2.100 | mb.ldeo.columbia.edu | 0 | | |
| 129.236.2.101 | — | 0 | | |
| 129.236.2.102 | — | 0 | | |
| 129.236.2.103 | — | 0 | | |
| 129.236.2.104 | — | 0 | | |
| 129.236.2.105 | — | 0 | | |
| 129.236.2.106 | — | 0 | | |
| 129.236.2.107 | — | 0 | | |
| 129.236.2.108 | — | 0 | | |
| 129.236.2.109 | — | 0 | | |
| 129.236.2.110 | — | 0 | | |
| 129.236.2.111 | — | 0 | | |
| 129.236.2.112 | — | 0 | | |
| 129.236.2.113 | — | 0 | | |
| 129.236.2.114 | — | 0 | | |
| 129.236.2.115 | — | 0 | | |
| 129.236.2.116 | — | 0 | | |
| 129.236.2.117 | — | 0 | | |
| 129.236.2.118 | — | 0 | | |
| 129.236.2.119 | — | 0 | | |
| 129.236.2.120 | — | 0 | | |
| 129.236.2.121 | — | 0 | | |
| 129.236.2.122 | — | 0 | | |
| 129.236.2.123 | — | 0 | | |
| 129.236.2.124 | — | 0 | | |
| 129.236.2.125 | — | 0 | | |
| 129.236.2.126 | — | 0 | | |
| 129.236.2.127 | — | 0 | | |
| 129.236.2.128 | — | 0 | | |
| 129.236.2.129 | — | 0 | | |
| 129.236.2.130 | dhcp-2-130.ldeo.columbia.edu | 0 | | |
| 129.236.2.131 | dhcp-2-131.ldeo.columbia.edu | 0 | | |
| 129.236.2.132 | dhcp-2-132.ldeo.columbia.edu | 0 | | |
| 129.236.2.133 | dhcp-2-133.ldeo.columbia.edu | 0 | | |
| 129.236.2.134 | dhcp-2-134.ldeo.columbia.edu | 0 | | |
| 129.236.2.135 | dhcp-2-135.ldeo.columbia.edu | 0 | | |
| 129.236.2.136 | dhcp-2-136.ldeo.columbia.edu | 0 | | |
| 129.236.2.137 | dhcp-2-137.ldeo.columbia.edu | 0 | | |
| 129.236.2.138 | dhcp-2-138.ldeo.columbia.edu | 0 | | |
| 129.236.2.139 | dhcp-2-139.ldeo.columbia.edu | 0 | | |
| 129.236.2.140 | dhcp-2-140.ldeo.columbia.edu | 0 | | |
| 129.236.2.141 | dhcp-2-141.ldeo.columbia.edu | 0 | | |
| 129.236.2.142 | dhcp-2-142.ldeo.columbia.edu | 0 | | |
| 129.236.2.143 | dhcp-2-143.ldeo.columbia.edu | 0 | | |
| 129.236.2.144 | dhcp-2-144.ldeo.columbia.edu | 0 | | |
| 129.236.2.145 | dhcp-2-145.ldeo.columbia.edu | 0 | | |
| 129.236.2.146 | dhcp-2-146.ldeo.columbia.edu | 0 | | |
| 129.236.2.147 | dhcp-2-147.ldeo.columbia.edu | 0 | | |
| 129.236.2.148 | dhcp-2-148.ldeo.columbia.edu | 0 | | |
| 129.236.2.149 | dhcp-2-149.ldeo.columbia.edu | 0 | | |
| 129.236.2.150 | dhcp-2-150.ldeo.columbia.edu | 0 | | |
| 129.236.2.151 | dhcp-2-151.ldeo.columbia.edu | 0 | | |
| 129.236.2.152 | dhcp-2-152.ldeo.columbia.edu | 0 | | |
| 129.236.2.153 | dhcp-2-153.ldeo.columbia.edu | 0 | | |
| 129.236.2.154 | dhcp-2-154.ldeo.columbia.edu | 0 | | |
| 129.236.2.155 | dhcp-2-155.ldeo.columbia.edu | 0 | | |
| 129.236.2.156 | dhcp-2-156.ldeo.columbia.edu | 0 | | |
| 129.236.2.157 | dhcp-2-157.ldeo.columbia.edu | 0 | | |
| 129.236.2.158 | dhcp-2-158.ldeo.columbia.edu | 0 | | |
| 129.236.2.159 | dhcp-2-159.ldeo.columbia.edu | 0 | | |
| 129.236.2.160 | dhcp-2-160.ldeo.columbia.edu | 0 | | |
| 129.236.2.161 | dhcp-2-161.ldeo.columbia.edu | 0 | | |
| 129.236.2.162 | greyskull.ldeo.columbia.edu | 0 | | |
| 129.236.2.163 | dhcp-2-163.ldeo.columbia.edu | 0 | | |
| 129.236.2.164 | dhcp-2-164.ldeo.columbia.edu | 0 | | |
| 129.236.2.165 | dhcp-2-165.ldeo.columbia.edu | 0 | | |
| 129.236.2.166 | dhcp-2-166.ldeo.columbia.edu | 0 | | |
| 129.236.2.167 | dhcp-2-167.ldeo.columbia.edu | 0 | | |
| 129.236.2.168 | dhcp-2-168.ldeo.columbia.edu | 0 | | |
| 129.236.2.169 | dhcp-2-169.ldeo.columbia.edu | 0 | | |
| 129.236.2.170 | dhcp-2-170.ldeo.columbia.edu | 0 | | |
| 129.236.2.171 | dhcp-2-171.ldeo.columbia.edu | 0 | | |
| 129.236.2.172 | dhcp-2-172.ldeo.columbia.edu | 0 | | |
| 129.236.2.173 | dhcp-2-173.ldeo.columbia.edu | 0 | | |
| 129.236.2.174 | dhcp-2-174.ldeo.columbia.edu | 0 | | |
| 129.236.2.175 | dhcp-2-175.ldeo.columbia.edu | 0 | | |
| 129.236.2.176 | dhcp-2-176.ldeo.columbia.edu | 0 | | |
| 129.236.2.177 | dhcp-2-177.ldeo.columbia.edu | 0 | | |
| 129.236.2.178 | dhcp-2-178.ldeo.columbia.edu | 0 | | |
| 129.236.2.179 | dhcp-2-179.ldeo.columbia.edu | 0 | | |
| 129.236.2.180 | — | 0 | | |
| 129.236.2.181 | — | 0 | | |
| 129.236.2.182 | — | 0 | | |
| 129.236.2.183 | — | 0 | | |
| 129.236.2.184 | — | 0 | | |
| 129.236.2.185 | — | 0 | | |
| 129.236.2.186 | — | 0 | | |
| 129.236.2.187 | — | 0 | | |
| 129.236.2.188 | — | 0 | | |
| 129.236.2.189 | — | 0 | | |
| 129.236.2.190 | — | 0 | | |
| 129.236.2.191 | — | 0 | | |
| 129.236.2.192 | — | 0 | | |
| 129.236.2.193 | — | 0 | | |
| 129.236.2.194 | — | 0 | | |
| 129.236.2.195 | — | 0 | | |
| 129.236.2.196 | — | 0 | | |
| 129.236.2.197 | — | 0 | | |
| 129.236.2.198 | chem-gate.ldeo.columbia.edu | 0 | | |
| 129.236.2.199 | — | 0 | | |
| 129.236.2.200 | seis-gate.ldeo.columbia.edu | 0 | | |
| 129.236.2.201 | ocean-gate.ldeo.columbia.edu | 0 | | |
| 129.236.2.202 | geo-gate.ldeo.columbia.edu | 0 | | |
| 129.236.2.203 | gbrn-gate.ldeo.columbia.edu | 0 | | |
| 129.236.2.204 | — | 0 | | |
| 129.236.2.205 | shop-bridge.ldeo.columbia.edu | 0 | | |
| 129.236.2.206 | arctic.ldeo.columbia.edu | 0 | | |
| 129.236.2.207 | — | 0 | | |
| 129.236.2.208 | — | 0 | | |
| 129.236.2.209 | — | 0 | | |
| 129.236.2.210 | dhcp-2-210.ldeo.columbia.edu | 0 | | |
| 129.236.2.211 | dhcp-2-211.ldeo.columbia.edu | 0 | | |
| 129.236.2.212 | dhcp-2-212.ldeo.columbia.edu | 0 | | |
| 129.236.2.213 | dhcp-2-213.ldeo.columbia.edu | 0 | | |
| 129.236.2.214 | dhcp-2-214.ldeo.columbia.edu | 0 | | |
| 129.236.2.215 | dhcp-2-215.ldeo.columbia.edu | 0 | | |
| 129.236.2.216 | dhcp-2-216.ldeo.columbia.edu | 0 | | |
| 129.236.2.217 | dhcp-2-217.ldeo.columbia.edu | 0 | | |
| 129.236.2.218 | dhcp-2-218.ldeo.columbia.edu | 0 | | |
| 129.236.2.219 | dhcp-2-219.ldeo.columbia.edu | 0 | | |
| 129.236.2.220 | dhcp-2-220.ldeo.columbia.edu | 0 | | |
| 129.236.2.221 | dhcp-2-221.ldeo.columbia.edu | 0 | | |
| 129.236.2.222 | dhcp-2-222.ldeo.columbia.edu | 0 | | |
| 129.236.2.223 | dhcp-2-223.ldeo.columbia.edu | 0 | | |
| 129.236.2.224 | dhcp-2-224.ldeo.columbia.edu | 0 | | |
| 129.236.2.225 | dhcp-2-225.ldeo.columbia.edu | 0 | | |
| 129.236.2.226 | dhcp-2-226.ldeo.columbia.edu | 0 | | |
| 129.236.2.227 | dhcp-2-227.ldeo.columbia.edu | 0 | | |
| 129.236.2.228 | dhcp-2-228.ldeo.columbia.edu | 0 | | |
| 129.236.2.229 | dhcp-2-229.ldeo.columbia.edu | 0 | | |
| 129.236.2.230 | dhcp-2-230.ldeo.columbia.edu | 0 | | |
| 129.236.2.231 | dhcp-2-231.ldeo.columbia.edu | 0 | | |
| 129.236.2.232 | dhcp-2-232.ldeo.columbia.edu | 0 | | |
| 129.236.2.233 | dhcp-2-233.ldeo.columbia.edu | 0 | | |
| 129.236.2.234 | dhcp-2-234.ldeo.columbia.edu | 0 | | |
| 129.236.2.235 | dhcp-2-235.ldeo.columbia.edu | 0 | | |
| 129.236.2.236 | dhcp-2-236.ldeo.columbia.edu | 0 | | |
| 129.236.2.237 | dhcp-2-237.ldeo.columbia.edu | 0 | | |
| 129.236.2.238 | dhcp-2-238.ldeo.columbia.edu | 0 | | |
| 129.236.2.239 | dhcp-2-239.ldeo.columbia.edu | 0 | | |
| 129.236.2.240 | dhcp-2-240.ldeo.columbia.edu | 0 | | |
| 129.236.2.241 | dhcp-2-241.ldeo.columbia.edu | 0 | | |
| 129.236.2.242 | dhcp-2-242.ldeo.columbia.edu | 0 | | |
| 129.236.2.243 | dhcp-2-243.ldeo.columbia.edu | 0 | | |
| 129.236.2.244 | dhcp-2-244.ldeo.columbia.edu | 0 | | |
| 129.236.2.245 | dhcp-2-245.ldeo.columbia.edu | 0 | | |
| 129.236.2.246 | dhcp-2-246.ldeo.columbia.edu | 0 | | |
| 129.236.2.247 | dhcp-2-247.ldeo.columbia.edu | 0 | | |
| 129.236.2.248 | dhcp-2-248.ldeo.columbia.edu | 0 | | |
| 129.236.2.249 | dhcp-2-249.ldeo.columbia.edu | 0 | | |
| 129.236.2.250 | dhcp-2-250.ldeo.columbia.edu | 0 | | |
| 129.236.2.251 | dhcp-2-251.ldeo.columbia.edu | 0 | | |
| 129.236.2.252 | dhcp-2-252.ldeo.columbia.edu | 0 | | |
| 129.236.2.253 | dhcp-2-253.ldeo.columbia.edu | 0 | | |
| 129.236.2.254 | dhcp-2-254.ldeo.columbia.edu | 0 | | |
| 129.236.2.255 | — | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f4 129.236.2.13
traceroute to 129.236.2.13 (129.236.2.13): 64 hops max, 52 byte packets
Measurement taken from 
IPinfo ProbeNet in New York City, US
IPinfo ProbeNet in New York City, USOn